18124869

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{14149}}^1$

素因数の和:14220

約数の個数: 16

約数和(自身を含む): 28073600

約数和(自身を除く): 9948731

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 14149, 42447, 99043, 297129, 863089, 2589267, 6041623, 18124869]

約数ペア:

[(1, 18124869), (3, 6041623), (7, 2589267), (21, 863089), (61, 297129), (183, 99043), (427, 42447), (1281, 14149)]